Global Patent Index - EP 2180657 B1

EP 2180657 B1 20150520 - Method of transmission of a digital content stream

Title (en)

Method of transmission of a digital content stream

Title (de)

Verfahren zur Übertragung eines digitalen Inhaltstroms

Title (fr)

Procédé de transmission d'un flux de contenu numérique

Publication

EP 2180657 B1 20150520 (EN)

Application

EP 09173736 A 20091022

Priority

  • EP 08305737 A 20081027
  • EP 09173736 A 20091022

Abstract (en)

[origin: EP2180655A1] The invention concerns a method of transmission of a digital content stream to receivers and a corresponding method of reception. In order to synchronize digital content rendering over these receivers, while supporting trick mode commands, the method of transmission comprises a step of sending (601) of a common time reference to the receivers, a step of reception (602) of a trick mode command message, the received trick mode command message comprising information allowing identification of a point in the digital content stream, a step of sending (603) of notification messages to all of the at least two receivers notifying them of the received trick mode command message and a step of sending (604) of at least part of the digital content stream to all receivers in accordance with the received trick mode command message, the digital content stream comprising information allowing to identify a point in the digital content stream.

IPC 8 full level

H04L 29/06 (2006.01); H04N 21/2387 (2011.01); H04N 21/242 (2011.01); H04N 21/436 (2011.01); H04N 21/44 (2011.01); H04N 21/472 (2011.01)

CPC (source: EP US)

H04L 65/612 (2022.05 - EP US); H04L 65/80 (2013.01 - EP US); H04N 7/1713 (2013.01 - US); H04N 7/17318 (2013.01 - US); H04N 7/52 (2013.01 - US); H04N 21/2387 (2013.01 - EP US); H04N 21/242 (2013.01 - EP US); H04N 21/4305 (2013.01 - US); H04N 21/43072 (2020.08 - EP US); H04N 21/4788 (2013.01 - EP US); H04N 21/6332 (2013.01 - EP US); H04N 21/6587 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

EP 2180655 A1 20100428; CN 101729855 A 20100609; CN 101729855 B 20150114; EP 2180657 A1 20100428; EP 2180657 B1 20150520; JP 2010103995 A 20100506; JP 5676871 B2 20150225; KR 101642380 B1 20160725; KR 20100047135 A 20100507; US 2010107202 A1 20100429; US 9300709 B2 20160329

DOCDB simple family (application)

EP 08305737 A 20081027; CN 200910206895 A 20091027; EP 09173736 A 20091022; JP 2009242340 A 20091021; KR 20090100819 A 20091022; US 58961009 A 20091026